| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $135.62 | 7.184% | $145.3629 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $213.35 | 9.850% | $234.365 | $234.37 | $234.35 | $234.40 |
| Purchase #3 | $91.48 | 9.222% | $99.9163 | $99.92 | $99.90 | $99.90 |
| Purchase #4 | $135.91 | 13.464% | $154.2089 | $154.21 | $154.20 | $154.20 |
| Purchase #5 | $213.28 | 3.790% | $221.3633 | $221.36 | $221.35 | $221.40 |
| Purchase #6 | $79.31 | 12.485% | $89.2119 | $89.21 | $89.20 | $89.20 |
| Purchase #7 | $245.76 | 9.258% | $268.5125 | $268.51 | $268.50 | $268.50 |
| 7 purchase totals = | $1,114.71 | $1,212.9408 | $1,212.94 | $1,212.85 | $1,213.00 | |